OAOmais Aliincustomtradingbots.hashnode.dev·5d ago · 3 min readFrom TradingView Strategy to MT5 Expert Advisor: A Developer's ChecklistA lot of traders build a strategy in Pine Script on TradingView, like the backtest, and then want it running automatically on MetaTrader 5. The port looks simple. It usually isn't, and the gaps are wh13S
AHArnold Holminstratcorealpha.hashnode.dev·Sep 29 · 3 min readTesting an MT5 Reversal as Two Observable State TransitionsA trading rule can be correct while its reversal is wrong. The EA sees a new BUY signal, closes its own SELL and sends a BUY request. The chart then shows an upward arrow. But the account can still be00
SBSomesh Banerjeeinsomeshbanerjee.hashnode.dev·Sep 26 · 15 min readBuilding (Most of) an Algo-Trading Platform: An Architecture PostmortemI want to write this differently than most "here's my project" posts. I'm not going to walk you through npm install and a folder tree. The thing that actually matters at an architect level isn't what 10
RARodrigo Alvesinrodrigoalves.hashnode.dev·Aug 31 · 16 min readTopological Data AnalysisIntroduction When thinking about data, the first thing that probably comes to your mind is numbers. You might picture standard metrics used to characterize datasets, like the mean, median, and standar00
AHArnold Holminstratcorealpha.hashnode.dev·Aug 29 · 5 min readA Closed-Bar Alert State Machine for MQL5 That Does Not Replay HistoryAn MQL5 alert can look correct on a fresh chart and still fail after the first restart. The usual mistake is to treat notification delivery as part of the indicator's history loop. That loop is allowe00
AHArnold Holminstratcorealpha.hashnode.dev·Aug 25 · 6 min readPartial Fills Need an Execution State Machine, Not a Slippage ConstantA trading signal can be correct while the live position is wrong. That usually happens when the strategy treats order submission as execution. It sends a quantity, assumes the whole quantity filled, t10
AHArnold Holminstratcorealpha.hashnode.dev·Aug 18 · 8 min readYour NinjaTrader Reversal Never Reached the BrokerA reversal can fail before the broker ever sees it. That distinction matters. If the platform never submitted the order, slippage, exchange latency and broker routing are not the first things to inves00
GCGina Caranoinkir-chain-labs.hashnode.dev·May 21 · 6 min readCrypto Algo Trading Bot Development Algorithmic trading is no longer limited to hedge funds. In crypto markets, where trading happens 24/7 across global exchanges, algorithmic trading bots have become a practical tool for executing stra00
BEBenthorne Execution Systeminbenthorne-execution-system.hashnode.dev·May 13 · 2 min readBenthorne Execution System: Optimizing Modern Trade ExecutionBenthorne Execution System is a modern execution framework designed to enhance efficiency, reliability, and accuracy in digital financial markets. Unlike traditional trading platforms that primarily f00
AKAlaric Kalserinalarickalser.hashnode.dev·May 9 · 2 min readUnderstanding Non-linear Dynamic Modeling in Quantitative Finance SystemsThis research approach has been explored by quantitative finance researchers such as Alaric Kalser, focusing on non-linear dynamic modeling and probability-based system design. Quantitative finance of00
